Longitudinal study on the physical growth of Japanese children and youth.

日本儿童青少年身体发育的纵向研究。

• 批准号: 13680012
• 负责人: TAKAI Shozo
• 金额: $ 1.98万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13680012/
• 关键词: Growth; Longitudinal study; Growth curve; Adolescent spurt; Growth velocity; Japanese; Physique; Anthropometry; 小児期スパート; 生体計測

This report analyzed interrelationships of parameters on adolescent growth sport of Japanese children. The subjects consisted of 174 girls and 174 boys amongst of 11,256 children of the Ogi Growth Study. Anthropometric variables were height, leg length, sitting height, arm length, shoulder width, hip width and weight. Individual growth data for 12 years were analyzed by the BTT method of AUXAL3 computer program based on the application of a triple logistic function to yield adolescent growth parameters. The following finding were obtained :1) Timings of adolescent spurt did not occur simultaneously for the variables. The growth of leg proceeded to that of sitting height. The timing of growth spurt for weight was the latent among the variables.2) Final size of the variables did not correlate with their timing and velocity of the variables.3) As for the longitudinal dimensions, late occurrence of adolescence (take-off and peak ages) strongly correlated with higher peal velocity.4) Hip width for girls and shoulder width for boys showed characteristic growth patterns that is peculiar to the sex.5) Factor analysis showed several factors controlling the adolescent growth spurt such as timing related factor, size related factor, velocity related factor. Again, a factor related with hip width for the sexes and a factor controlling the sitting height growth are extracted from the analysis.

本报告分析了日本儿童青少年成长运动参数的相互关系。受试者包括174名女孩和174名男孩，他们来自Ogi生长研究的11 256名儿童。人体测量变量包括身高、腿长、坐高、臂长、肩宽、臀宽和体重。通过AUXAL 3计算机程序的BTT方法分析12年的个体生长数据，该方法基于应用三重逻辑函数来得出青少年生长参数。结果发现：（1）青春期突发的时间并不是同时发生的。腿的生长与坐高的生长同步进行。体重突增的时间是变量中的潜在变量。2）变量的最终大小与变量的时间和速度无关。3）至于纵向尺寸，青春期晚发（起飞和高峰年龄）与较高的pealvelocity强相关。4）女孩的髋宽和男孩的肩宽显示出特有的性别增长模式。因子分析显示，影响青春期生长突增的因素有时间相关因子、体型相关因子、速度相关因子。再次，从分析中提取与性别的髋宽相关的因子和控制坐高生长的因子。